To undestand how to drawr the free body diagram of an object in equilibrium. For a body to be in equilibrium, tw o criteria must be met EMo That is, the sum of the forces and the sum of the moments acting on the body mus equal zero. Successful application of these equations of equi brium requires that all known and unknown forces that act on the body be identified. The best way to account for these forces is to draw a free-body diagram. Figure 1 of 2 Part A Determine whether the following rigid bodies are in equilibrium and sort them accordingly. Drag the appropriate items to their respective bins. > View Available Hint(s) Reset Help 3 m 10 N N 07 3N I D SN 3N 4N 3N A KN Case 2 Cane 3 4N Case 1 In equilibrium Not in equilibrium ET Part C A beam is subjected to a triangular load distribution to with a maoimum pressure of uar. It is connected at one end by a pin connection and is supported at point A by a cable (Figure 2) Complete the free-body diagram of the beam by adding the missing forces acting on it. Express the load distribution as one resultant force, FR. at the appropriate location. Draw the missing foroes ending at the appropriate black dots. The location and orientation of the vectors will be graded. The length of the vectors will not be graded. > View Available Hint(s} Vectors: FR resuitant force A Areaction force B, B reaction force x direction) Uniabeied vector B,